House Oversight Committee - Oversight in Iraq and Afghanistan: Challenges and Solutions - Subcommittee on National Security, Homeland Defense, and Foreign Operations. Witnesses: The Honorable Gordon S. Heddell, Inspector General, U.S. Department of Defense; The Honorable Harold W. Geisel, Deputy Inspector General, U.S. Department of State; Mr. Michael G. Carroll, Acting Inspector General, U.S. Agency for International Development; Mr. Stuart W. Bowen, Inspector General, Special Inspector General for Iraq Reconstruction; Mr. Steven J. Trent, Acting Inspector General, Special Inspector General for Afghanistan Reconstruction. Video provided by U.S. House of Representatives.